Ammonium picolinateAmmonium picolinate is an organic chemical compound. This is an organic ammonium salt of picolinic acid with the chemical formula.Physical propertiesOrganic ammonium salts are generally water-soluble, though specific solubility data for ammonium picolinate are not explicitly documented.UsesAs a chelating agent, the compound may stabilize metal complexes in catalytic or industrial processes.